Log in

Relevant bibliographies by topics / Proventriculus

Contents

Journal articles
Dissertations / Theses
Books
Book chapters
Conference papers

Academic literature on the topic 'Proventriculus'

Author: Grafiati

Published: 4 June 2021

Last updated: 26 July 2025

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Proventriculus.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Proventriculus"

1

LI, XIAOQIANG, BINGZHONG REN, YUTING ZOU, JIAN ZHANG, and YINLIANG WANG. "The study of proventricular micromorphological characterization of ten Grylloidea species (Orthoptera: Grylloidea) from China." Zootaxa 2906, no. 1 (2011): 52. http://dx.doi.org/10.11646/zootaxa.2906.1.3.

Full text

Abstract:

The present study compares the proventricular morphology, analyzed under optic microscope and scanning electron microscopy (SEM), among ten Grylloidea species. The result showed that the size of proventriculus was of critical value. Internally, the main differences were the number of sclerotized appendix (sa), middle denticles (md) and lateral denticles (ld), and the structure of lateral teeth (lt). In addition, we analyzed the crickets’ feeding habits and note that the the proventriculus possesses highly sclerotized projections which act in the selection of victuals. The morphology of provent

APA, Harvard, Vancouver, ISO, and other styles

2

Hellebuyck, T., L. Geerinckx, J. Simard, M. Verlinden, and A. Van Caelenberg. "An atypical case of proventricular dilatation in a Red-and-green Macaw (Ara chloropterus)." Vlaams Diergeneeskundig Tijdschrift 88, no. 6 (2019): 316–19. http://dx.doi.org/10.21825/vdt.v88i6.15989.

Full text

Abstract:

A Red-and-green Macaw (Ara chloropterus) was presented with regurgitation and passage of undigested seeds in the feces. Radiographic examination revealed dilatation of the proventriculus. Contrast radiography was performed and revealed that the proventricular dilatation and associated clinical signs resulted from circumferential thickening of the proventricular wall leading to severe narrowing of the lumen of the proventriculus. Testing for parrot bornavirus (PaBV) was negative. After the initiation of antimicrobial treatment because of suspected bacterial overgrowth, all clinical signs resolv

APA, Harvard, Vancouver, ISO, and other styles

3

Ruiz-González, Mario X. "Abnormal Proventriculus in Bumble Bee Males." Diversity 14, no. 9 (2022): 775. http://dx.doi.org/10.3390/d14090775.

Full text

Abstract:

Females social insects are widely investigated, while males are often neglected. Previous work on the morphology of the bumble bee male alimentary tract has described the presence of swollen proventriculi as a character with taxonomic value. New observations suggest that the abnormal proventriculus might be an abnormal condition. Here, I identify a potential health issue in bumble bee (Hymenoptera: Apidae: Bombus) male alimentary tracts that consists of a swollen and strongly melanized proventriculus, thereby preventing the normal passage of food through the esophageal valve. Males from three

APA, Harvard, Vancouver, ISO, and other styles

4

Sewoyo, Palagan Senopati, I. Putu Cahyadi Putra, and Willy Morris Nainggolan. "Pathology of proventricular tetrameriasis in a free-range chicken." ARSHI Veterinary Letters 8, no. 3 (2024): 47–48. http://dx.doi.org/10.29244/avl.8.3.47-48.

Full text

Abstract:

This case report aimed to investigate the aetiology of proventricular lesions and associated clinical symptoms in local free-range chickens suspected of having proventricular tetrameriasis. Proventricular tetrameriasis is a poultry disease caused by the nematode Tetrameres sp. In this case, 15 local free-range chickens, approximately eight months old, from Gianyar, Bali, Indonesia, exhibited symptoms of anorexia and greenish diarrhoea, resulting in the death of three chickens. One of the deceased chickens underwent thorough examinations, including anatomical pathology (PA), histopathology (HP)

APA, Harvard, Vancouver, ISO, and other styles

5

Al- Kinany, Marwa Jamal. "Streptopelia senegalensis and White-breasted Kingfisher, Halcyon smyrnensis." University of Thi-Qar Journal of Science 4, no. 2 (2014): 15–22. http://dx.doi.org/10.32792/utq/utjsci/v4i2.589.

Full text

Abstract:

The aim of the current work was to study the histological structures of glandular stomach, the proventriculus andcompare it in two types of Iraqi wild birds according to differences in diets. The birds are, Laughing dove, Streptopelia senegalensis which comprised the grainivorous bird and white breasted Kingfisher Halcyon smyrnensis which comprised the carnivorous bird. The results exhibited that the wall of the stomach (proventriculus) of two birds consists of the four layers of typical tubular organ: tunica mucosa, submucosa, muscularis and serosa. The tunica mucosa of two birds consisted of

APA, Harvard, Vancouver, ISO, and other styles

6

Araujo, Jeann Leal de, Thierry Grima de Cristo, Raissa Moreira de Morais, et al. "Proventricular dilatation disease (PDD) outbreak in blue-and-gold macaws (Ara ararauna) in the State of Santa Catarina, southern Brazil." Pesquisa Veterinária Brasileira 37, no. 11 (2017): 1331–35. http://dx.doi.org/10.1590/s0100-736x2017001100022.

Full text

Abstract:

ABSTRACT: Proventricular dilatation disease (PDD) is a lethal and important disease of captive psittacine birds, and affects a wide range of species, including endangered ones, and lacks an effective treatment. This report describes PDD in three blue-and-gold macaws (Ara ararauna) in southern Brazil. All three macaws originated from the same aviary and presented similar clinical signs including anorexia, apathy, emaciation and prostration. At necropsy, one of the macaws presented an enlarged proventriculus. Histologically, lymphoplasmacytic infiltrates was observed in the ganglia and nerves of

APA, Harvard, Vancouver, ISO, and other styles

7

Narita, T., K. Saitoh, T. Kameda, et al. "BMPs are necessary for stomach gland formation in the chicken embryo: a study using virally induced BMP-2 and Noggin expression." Development 127, no. 5 (2000): 981–88. http://dx.doi.org/10.1242/dev.127.5.981.

Full text

Abstract:

Epithelial-mesenchymal interactions are necessary for the normal development of various digestive organs. In chicken proventriculus (glandular stomach), morphogenesis and differentiation of the epithelium depend upon the inductive signals coming from underlying mesenchyme. However, the nature of such signals is still unclear despite extensive analyses carried out using experimental tissue recombinations. In this study we have examined the possible involvement of bone morphogenetic proteins (BMPs) in the formation of stomach glands in the chicken embryo. Analysis of the expression patterns of B

APA, Harvard, Vancouver, ISO, and other styles

8

Abdul-Mughni, Aref, Walaa Abdelwahab, Abdeghani Basha, Ahmed Abdellatif, and Hassan SA. "Gross, histological and histochemical investigation of the stomach of the Eurasian stone curlew (Burhinus oedicnemus) and pied king fisher (Ceryle rudis)." Yemeni Journal of Agriculture & Veterinary Sciences 5, no. 2 (2024): 46–61. https://doi.org/10.70022/yjavs.v5i2.2244.

Full text

Abstract:

The structure of the stomach is correlated to the type of the food of the organism. This study investigated the gross, microscopic, histochemical and ultrastructure of the stomach of the stone curlew and pied king fisher. Six adult stone curlew and six adult pied kingfisher of both sexes were used. The results revealed that, the proventriculus was truncated cone- shaped organ in curlew; while, it is very short tube-like in kingfisher. The mucosal surface of the proventriculus has proventricular papillae over its entire surface. The ventriculus was biconvex lens in shape in curlew; while, in ki

APA, Harvard, Vancouver, ISO, and other styles

9

Yovchev, D. "HISTOLOGIC AND MICROMETRIC STUDY OF THE PROVENTRICULUS AND GIZZARD OF THE WILD BRONZE TURKEY (MELEAGRIS GALLOPAVO)." Trakia Journal of Sciences 20, no. 2 (2022): 96–102. http://dx.doi.org/10.15547/tjs.2022.02.003.

Full text

Abstract:

The purpose of the present study was to investigate the histologic and micrometric study of the proventriculus and gizzard of the wild bronze turkey (Meleagris gallopavo). Thirty clinically healthy Bronze turkeys (15 females and 15 males) were used for the study. Twelve tissue samples (six from the proventriculus and six from gizzard) from the corresponding age group were used to prepare histological slides. The preparations were stained with hematoxylin (Erlich) - eosin and Masson’s trichrome. The wall of the proventriculus was composed of four layers. They were tunica mucosa, tunica submucos

APA, Harvard, Vancouver, ISO, and other styles

10

Bland, RG, and DCF Rentz. "Studies in Australian Gryllacrididae: the proventriculus as a taxonomic character." Invertebrate Systematics 5, no. 2 (1991): 443. http://dx.doi.org/10.1071/it9910443.

Full text

Abstract:

The internal structure of the proventriculus of 17 species from 12 gryllacridid genera is described using light and scanning electron microscopy and is discussed in relation to its use as a taxonomic character. Structural differences were sufficient at 60 to 200 x to separate genera and species. Correlations between proventricular structure and food type are briefly discussed.

APA, Harvard, Vancouver, ISO, and other styles

More sources

Dissertations / Theses on the topic "Proventriculus"

1

Puli, Oorvashi Roy G. "Defective proventriculus (Dve), a Novel Role in Dorsal-Ventral Patterning of the Drosophila Eye." University of Dayton / OhioLINK, 2014. http://rave.ohiolink.edu/etdc/view?acc_num=dayton1406732166.

Full text

APA, Harvard, Vancouver, ISO, and other styles

2

Praes, Patricia Lima. "Estudo radiográfico retrospectivo das alterações do proventrículo em psitacídeos." Universidade de São Paulo, 2013. http://www.teses.usp.br/teses/disponiveis/10/10137/tde-07012014-114713/.

Full text

Abstract:

Este estudo retrospectivo revisa os achados radiográficos em exames simples e contrastados de 38 aves psittaciformes com alterações no proventrículo. Os dados foram obtidos do Serviço de Diagnóstico por imagem do departamento de cirurgia junto ao Hospital Veterinário da Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo, durante o período de janeiro de 2004 a abril de 2012. A distribuição das alterações, assim como as suas respectivas espécies e idades, foram estudadas. O sexo das aves não foi considerado neste estudo. A espécie Amazona aestiva (papagaio-verdadeiro) alc

APA, Harvard, Vancouver, ISO, and other styles

3

Wali, Nabil Ali. "Studies on transmissible viral proventriculitis in chickens." Doctoral thesis, Universitat Autònoma de Barcelona, 2021. http://hdl.handle.net/10803/671982.

Full text

Abstract:

La proventriculitis viral transmissible (TVP) és una malaltia infecciosa viral emergent que afecta principalment a les gallines de graella. Es caracteritza per una digestió de l’alimentació deficient, un creixement deficient i una taxa de conversió de l’alimentació deficient, causant pèrdues econòmiques a la indústria avícola. En casos de TVP s’observa l’ampliació, engrossiment, fragilitat i pal·lidesa del proventriculus, juntament amb debilitat i dilatació de l’istme gàstric. Tot i que les lesions greus proventriculars poden ser indicatives de TVP, no són específiques. La malaltia es caracter

APA, Harvard, Vancouver, ISO, and other styles

4

Weidhase, Michael, Patrick Beckers, Christoph Bleidorn, and M. Teresa Aguado. "On the role of the proventricle region in reproduction and regeneration in Typosyllis antoni (Annelida: Syllidae)." Universitätsbibliothek Leipzig, 2016. http://nbn-resolving.de/urn:nbn:de:bsz:15-qucosa-216141.

Full text

Abstract:

Background: Syllids are a species rich annelid family possessing remarkable regenerative ability, which is not only the response after traumatic injury, but also a key step during the life cycle of several syllid taxa. In these animals the posterior part of the body becomes an epitoke and is later detached as a distinct unit named stolon. Such a sexual reproductive mode is named schizogamy or stolonization. The prostomium and the proventricle, a modified foregut structure, have been proposed to have a control function during this process, though the concrete mechanisms behind it have never bee

APA, Harvard, Vancouver, ISO, and other styles

5

Gogia, Neha. "Drosophila Eye Model to Study Dorso-Ventral (DV) Patterning and Neurodegenerative Disorders." University of Dayton / OhioLINK, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=dayton1572279564626749.

Full text

APA, Harvard, Vancouver, ISO, and other styles

6

Romero, Arias Johanna. "Phylogeny, diversity and feeding ecology in the termite subfamily Apicotermitinae." Doctoral thesis, Universite Libre de Bruxelles, 2020. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/312782.

Full text

Abstract:

Soils represent an essential habitat for a wide diversity of invertebrates. Among these organisms, termites are considered ecosystem engineers for their impact on nutrient cycling and soil functioning, stemming from their wide feeding habits. For instance, soil/litter-feeding termites are one of the groups that incorporate the most organic matter from the soil. Thus, the high abundance and diversity of this group of termites does not only indicate its ecological success, but also its high value for the ecosystem. TheApicotermitinae subfamily (family Termitidae) is a highly diverse group of soi

APA, Harvard, Vancouver, ISO, and other styles

7

PESARO, STEFANO. "Pathogenetical mechanism and development of a new diagnostic kit for the parrot proventricular dilatation disease." Doctoral thesis, Università degli Studi di Camerino, 2010. http://hdl.handle.net/11581/401857.

Full text

Abstract:

PDD is a progressive disease often fatal, that occurs in several parrot species but a common susceptibility of all parrots is suspected. It also may occur in non psittacine bird like, gooses, hawks, doves tucans and flamingos. The ill birds develop gastrointestinal or central nervous system signs. These presentation can be occur like a combination of both or alone. The clinical signs are caused by histological nervous lesions, characterized by a non suppurative encephalomyelitis and/or perineural lymphoplasmacytic infiltrates around peripheral nerves. The intramural neural plexa of digestive t

APA, Harvard, Vancouver, ISO, and other styles

8

Ramada, Margarida Ramalhão Fortunato Leça. "Doença de dilatação do proventrículo : uma bornavirose." Bachelor's thesis, Universidade Técnica de Lisboa. Faculdade de Medicina Veterinária, 2009. http://hdl.handle.net/10400.5/1530.

Full text

Abstract:

Dissertação de Mestrado Integrado em Medicina Veterinária<br>A Doença de Dilatação do Proventrículo (DDP) foi inicialmente descrita na década de 1970 nos Estados Unidos da América (EUA) e na Europa. Trata-se de uma doença fatal, que atinge mais de 50 espécies diferentes de aves domésticas e silvestres por todo o mundo. Esta doença é caracterizada por infiltrações linfo-plasmocíticas dos gânglios do sistema nervoso central e periférico, originando alterações neurológicas e/ou disfunções do aparelho digestivo. A epidemiologia desta doença, associada ao facto de um vírus desconhecido com en

APA, Harvard, Vancouver, ISO, and other styles

9

Tondela, Hernâni Alexandre Almeida. "A prática médico-veterinária de animais exóticos de companhia." Master's thesis, Universidade de Évora, 2018. http://hdl.handle.net/10174/22946.

Full text

Abstract:

O relatório desenvolvido baseia-se nos quatro meses e meio do estágio curricular realizado no Centro Veterinário de Exóticos do Porto, em clínica e cirurgia de animais exóticos. Este, teve início a 12 de setembro de 2016 e terminou a 31 de Janeiro de 2017, tendo-se realizado sob a orientação do Professor Doutor Luís Miguel Lourenço Martins e do Dr. Joel Tsou Ferraz, diretor clínico do Centro. O presente relatório encontra-se essencialmente dividido em duas partes; na primeira são descritas as atividades acompanhadas pelo autor no Centro e relacionadas estatisticamente. Na segunda é realizada u

APA, Harvard, Vancouver, ISO, and other styles

10

GUINOTTE, FRANCOIS. "Efficacite biologique de diverses sources de carbonate de calcium chez la poule pondeuse et le poulet en croissance (gallus domesticus). Role de la secretion gastrique acide du proventricule dans la solubilisation et l'utilisation digestive de ces sources." Paris 7, 1992. http://www.theses.fr/1992PA077079.

Full text

Abstract:

Les caracteristiques physico-chimiques de differentes sources de carbonate de calcium ont ete determinees puis leurs efficacites biologiques ont ete evaluees. Chez la poule pondeuse, l'apport de calcium sous la forme de particules grossieres ameliore la mineralisation oseuse et tend a favoriser la solidite de la coquille. Chez la poule reproductrice naine, le poids d'ufs, le poids du poussin d'un jour et sa mineralisation osseuse sont ameliores par l'incorporation de coquilles marines en morceaux. Chez le poulet de chair, l'emploi de carbonate de calcium broyee augmente le gain de poids, l'ind

APA, Harvard, Vancouver, ISO, and other styles

More sources

Books on the topic "Proventriculus"

1

Lungstrom, Leon George. Comparative Microscopic Study of the Proventriculus and Duodenum of the Mourning Dove, Red-Headed Woodpecker and Meadowlark. Creative Media Partners, LLC, 2021.

Find full text

APA, Harvard, Vancouver, ISO, and other styles

Book chapters on the topic "Proventriculus"

1

Frank, J. Howard, J. Howard Frank, Michael C. Thomas, et al. "Proventriculus." In Encyclopedia of Entomology. Springer Netherlands, 2008. http://dx.doi.org/10.1007/978-1-4020-6359-6_3279.

Full text

APA, Harvard, Vancouver, ISO, and other styles

2

"Proventriculus." In Encyclopedia of Parasitology. Springer Berlin Heidelberg, 2016. http://dx.doi.org/10.1007/978-3-662-43978-4_2570.

Full text

APA, Harvard, Vancouver, ISO, and other styles

3

"proventriculus, n." In Oxford English Dictionary, 3rd ed. Oxford University Press, 2023. http://dx.doi.org/10.1093/oed/1134389660.

Full text

APA, Harvard, Vancouver, ISO, and other styles

4

"proventricular, adj." In Oxford English Dictionary, 3rd ed. Oxford University Press, 2023. http://dx.doi.org/10.1093/oed/4137413807.

Full text

APA, Harvard, Vancouver, ISO, and other styles

5

"Proventricular Dilatation Disease." In Clinical Veterinary Advisor. Elsevier, 2013. http://dx.doi.org/10.1016/b978-1-4160-3969-3.00130-x.

Full text

APA, Harvard, Vancouver, ISO, and other styles

6

Aziza, Benyahia-Krid Férial, Aissaoui-Zitoun Ouarda, and Zidoune Mohammed Nasereddine. "Study on the effect of Sodium Chloride and Incision on the Chicken Pepsin Coagulant Activity Extracted from Proventriculus, Dried under Partial Vacuum." In Emerging Challenges in Agriculture and Food Science Vol. 1. Book Publisher International (a part of SCIENCEDOMAIN International), 2021. http://dx.doi.org/10.9734/bpi/ecafs/v1/1804c.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Proventriculus"

1

Mohammad HUSSEIN, Diyar, Khalid Hadi KADHIM, and Shaima Khazaal WAAD. "REVIEW OF THE ANATOMICAL STRUCTURES AND ROLES OF THE BIRD’S DIGESTIVE SYSTEM." In VII. INTERNATIONAL SCIENTIFIC CONGRESSOF PURE,APPLIEDANDTECHNOLOGICAL SCIENCES. Rimar Academy, 2023. http://dx.doi.org/10.47832/minarcongress7-11.

Full text

Abstract:

The goal this reviews was to determined the influence of the diet on digestive system in the birds and roles of digestive tract. Birds have a very complex digestive system, which is thought to have a significant impact on how well they utilize the nutrition that they consume. It is expected that the stomach, intestines, cecum, proventriculus, and gizzard of herbivorous birds will be larger than those of carnivorous birds, whereas herbivorous birds tend to have longer, more complex digestive tracts. This may be due to herbivorous require high time and energy to the breakdown of cellulose. Their

APA, Harvard, Vancouver, ISO, and other styles

2

Eglite, Sabine, Aija Ilgaza, and Maksims Zolovs. "The probiotic mixture X feeding effect on the growth and development of broiler chicken digestive tract." In Research for Rural Development 2022 : annual 28th international scientific conference proceedings. Latvia University of Life Sciences and Technologies, 2022. http://dx.doi.org/10.22616/rrd.28.2022.019.

Full text

Abstract:

The issue of antibiotic resistance has become more pressing in the last decades. Therefore, substitutes for antibiotics are being sought. The aim of our study was to evaluate the effect of the mixture x of lactic acid bacteria on development of the broiler chicken digestive tract and the growth. The study was organised in three trials. In each trial, 260 one day old Ross 308 broiler chicks (males and females) were obtained from a commercial hatchery. They were randomly divided in two groups – the control group and the probiotic group. The dietary treatment was basal diet for the control group

APA, Harvard, Vancouver, ISO, and other styles

3

Bernardi, Amanda, Cristian Geovani Puntel Carneiro, Catharia Fonseca Coelho, and Luana Raquel Schast Mrozinski. "Doença da dilatação proventricular em calopsita (Nymphicus hollandicus)." In Simpósio Animais Exóticos - Aves. Congresse.me, 2022. http://dx.doi.org/10.54265/qshq7048.

Full text

APA, Harvard, Vancouver, ISO, and other styles

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!